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中国农学通报

中国农学通报 ›› 2007, Vol. 23 ›› Issue (9): 51-51.

所属专题： 油料作物

• 农学 农业基础科学 • 上一篇    下一篇

高产春大豆新品种桂春豆1号的选育与评价

陈怀珠,杨守臻,李初英,孙祖东,赵艳红   

  • 出版日期:2007-09-05 发布日期:2007-09-05

Breeding and Evaluation of New Spring Soybean Variety Guichundou 1 with High Yield

Chen Huaizhu, Yang Shouzhen, Li Chuying, Sun Zudong, Zhao Yanhong   

  • Online:2007-09-05 Published:2007-09-05

摘要： 桂春豆1号是以桂春1号（靖西早黄豆×吉三选三）为母本，桂199（拉城黄豆系选）为父本有性杂交育成的春大豆新品种，该品种区域试验平均产量2631.60kg/hm2，较对照品种柳豆1号增产15.13%，生产试验平均产量2607.00kg/hm2，较对照品种柳豆1号增产14.64%，蛋白质含量39.91%，油分含量19.46%，抗SC11和SC13，耐酸铝能力较强，2006年通过国家农作物品种审定委员会审定。笔者报导了桂春豆1号的选育与试验结果，并对关键育种技术进行了分析

关键词: 多位点生物杀虫毒素BtA, 多位点生物杀虫毒素BtA, 小菜蛾, 敏感性

Abstract: New spring soybean variety Guichundou 1 was bred through sexual hybridization, the male parent was Guichun 1(Qinxizao soybean × Jisanxuansan), and the female parent was Gui 199(Lacheng soybean inbreeding). The mean yield of Guichundou 1 in the regional test was 2631.60kg/hm2，increasing by 15.13% as compare to the check variety Liudou 1. and mean yield in the production test was 2607.00kg/hm2, increasing by 14.46% as compare to the check variety Liudou 1.The protein content of this variety was 39.91%, and the oil content was 19.46%. This variety resisted to SC11 and SC13, and showed strong tolerance to acid-aluminum. It has been examined and certified by the National Crops Varieties Approval Committee in 2006. This paper reported the results of breed selection and experiment of Guichundou1, and analyzed the key of breeding technique

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